Immunization of calves against enterotoxigenic colibacillosis by vaccinating dams with purified K99 antigen and whole cell bacterins.

Pregnant cattle were either vaccinated subcutaneously with (i) a suspension of purified Escherichia coli K99 pili, (ii) a Formalin-killed whole cell bacterin containing enterotoxigenic E. coli strain B44 (O9:K30;K99:H-), or (iii) a bacterin containing six different strains of bovine enterotoxigenic...

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Hlavní autoři: Acres, S D, Isaacson, R E, Babiuk, L A, Kapitany, R A
Médium: Artigo
Jazyk:Inglês
Vydáno: 1979
Témata:
Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC443565/
https://ncbi.nlm.nih.gov/pubmed/39031
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